城市建筑工地外圍圍蔽，遮擋物。起到一種美化，整潔，統一的作用。現在基本城市建設中，都會用來的。重慶圍擋的(de)高度一(yi)般在(zai)2米(mi)(mi)(mi)以上，常見的(de)有2米(mi)(mi)(mi)，4米(mi)(mi)(mi)，6米(mi)(mi)(mi)和(he)8米(mi)(mi)(mi)，或(huo)(huo)更高的(de)12米(mi)(mi)(mi)等，圍擋表面和(he)張貼該項目的(de)效果圖和(he)宣傳畫面等。或(huo)(huo)用于城市公益廣告。

施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)(chang)(chang)須按(an)(an)照(zhao)《北京市(shi)(shi)(shi)建(jian)設(she)(she)工(gong)(gong)(gong)(gong)程施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)(chang)(chang)場(chang)(chang)(chang)容衛生(sheng)標(biao)(biao)準(zhun)》實(shi)行(xing)封閉式管理，圍(wei)(wei)(wei)擋(dang)的(de)高度不(bu)得(de)低于1.8米。圍(wei)(wei)(wei)擋(dang)的(de)顏色(se)(se)宜(yi)采用(yong)(yong)(yong)淺藍色(se)(se)、灰色(se)(se)或白色(se)(se)，無污染和(he)油(you)漆脫(tuo)落，圍(wei)(wei)(wei)擋(dang)上可用(yong)(yong)(yong)淺藍色(se)(se)、灰色(se)(se)或白色(se)(se)油(you)漆噴(pen)涂(tu)施(shi)(shi)工(gong)(gong)(gong)(gong)企業(ye)標(biao)(biao)識(shi)和(he)項目名稱(cheng)。施(shi)(shi)工(gong)(gong)(gong)(gong)企業(ye)標(biao)(biao)識(shi)和(he)項目名稱(cheng)設(she)(she)置(zhi)(zhi)標(biao)(biao)準(zhun)為(wei)：“××公司承(cheng)(cheng)建(jian)××工(gong)(gong)(gong)(gong)程”，字體為(wei)仿宋字，字體大(da)小為(wei)0.6米X0.8米（寬X高），字體下沿距地面0.6—0.8米，字體須正確規范(fan)、工(gong)(gong)(gong)(gong)整美觀(guan)。圍(wei)(wei)(wei)擋(dang)不(bu)得(de)用(yong)(yong)(yong)于擋(dang)土、承(cheng)(cheng)重，不(bu)得(de)倚靠圍(wei)(wei)(wei)擋(dang)堆物、堆料(liao)，不(bu)得(de)利用(yong)(yong)(yong)圍(wei)(wei)(wei)擋(dang)做墻面設(she)(she)置(zhi)(zhi)臨時工(gong)(gong)(gong)(gong)棚、食堂和(he)廁所(suo)等。施(shi)(shi)工(gong)(gong)(gong)(gong)總承(cheng)(cheng)包單(dan)位統(tong)一負責施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)(chang)(chang)圍(wei)(wei)(wei)擋(dang)的(de)設(she)(she)置(zhi)(zhi)和(he)管理，尚未施(shi)(shi)工(gong)(gong)(gong)(gong)的(de)，由(you)建(jian)設(she)(she)單(dan)位負責，圍(wei)(wei)(wei)擋(dang)管理單(dan)位應做好(hao)圍(wei)(wei)(wei)擋(dang)的(de)維護、保潔(jie)工(gong)(gong)(gong)(gong)作，保持圍(wei)(wei)(wei)擋(dang)清潔(jie)，無亂(luan)(luan)張(zhang)貼(tie)、亂(luan)(luan)涂(tu)寫、亂(luan)(luan)刻畫。在(zai)圍(wei)(wei)(wei)擋(dang)上方設(she)(she)置(zhi)(zhi)標(biao)(biao)語、宣傳品(pin)的(de)，應當按(an)(an)照(zhao)市(shi)(shi)(shi)政管理行(xing)政部(bu)門(men)批準(zhun)的(de)范(fan)圍(wei)(wei)(wei)、地點(dian)、數(shu)量、規格(ge)、內(nei)容和(he)期限(xian)設(she)(she)置(zhi)(zhi)。禁止利用(yong)(yong)(yong)施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)(chang)(chang)圍(wei)(wei)(wei)擋(dang)設(she)(she)置(zhi)(zhi)戶外廣告。施(shi)(shi)工(gong)(gong)(gong)(gong)現(xian)(xian)場(chang)(chang)(chang)不(bu)按(an)(an)要求設(she)(she)置(zhi)(zhi)圍(wei)(wei)(wei)擋(dang)的(de)，市(shi)(shi)(shi)、區(qu)城管執法(fa)部(bu)門(men)將依法(fa)對其進行(xing)處罰；市(shi)(shi)(shi)、區(qu)建(jian)委將責令其限(xian)期改正或停工(gong)(gong)(gong)(gong)整改，逾期不(bu)改的(de)，移送市(shi)(shi)(shi)、區(qu)城管執法(fa)部(bu)門(men)處理。